Anti-Semitic views persist in many parts of the world, according to a recent survey of 100 countries and territories by the Anti-Defamation League, or ADL. The survey’s ranking found the highest levels of anti-Semitism in the West Bank and Gaza, with 93% of adults reporting such views. The United States was among the least anti-Semitic countries at 9%. Perhaps the most surprising figure: 54 percent of those polled had never heard of the Holocaust.